(a) Find the generating function for the sequence 0, 1, 3, 6, 10, 15, . . ....
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(b) For n ∈ Z+, determine a formula for the sum of the first n triangular numbers.
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Related Book For
Discrete and Combinatorial Mathematics An Applied Introduction
ISBN: 978-0201726343
5th edition
Authors: Ralph P. Grimaldi
Question Posted:
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